Founded by a team of professionals who own 10 years of experience in synthetic diamonds, Changsha Tiantu Superhard Materials Co., Ltd. is a leading manufacturer of diamond abrasive products. Our main products include synthetic diamond powder RVD, micro-powder and Cubic Boron Nitride moncrystalline(CBN), Cubic Boron Nitride Micron Powder, Polycrystalline Diamond (PCD) Polycrystalline Diamond Compact (PDC)), diamond wire saws as well as many other diamond tools used for drilling, cutting, grinding and polishing. Our products are being exported to many countries thanks to good quality and prices.